Defined in 1 files as a function:

Referenced in 1 files:

Smatch caller information:

ipc/sem.c find_alloc_undo() -> sem_lock_and_putref()

Type Parameter Key Value
PARAM_VALUE 0 sma 4096-ptr_max
PARAM_VALUE 0 sma->sem_perm.refcount.refs.counter (-1073741824),0-s32max
DATA_SOURCE 0 sma r sem_obtain_object_check
NOCHECK_CALL
LOCK2 rcu_read

ipc/sem.c semctl_main() -> sem_lock_and_putref()

Type Parameter Key Value
PARAM_VALUE 0 sma 4096-ptr_max
PARAM_VALUE 0 sma->pending_alter.next 4096-ptr_max
PARAM_VALUE 0 sma->pending_alter.next->next 4096-ptr_max
PARAM_VALUE 0 sma->pending_alter.prev 4096-ptr_max
PARAM_VALUE 0 sma->pending_alter.prev->next 4096-ptr_max
PARAM_VALUE 0 sma->pending_alter.prev->prev 4096-ptr_max
PARAM_VALUE 0 sma->sem_nsems 257-s32max
PARAM_VALUE 0 sma->sem_perm.deleted 0
PARAM_VALUE 0 sma->sem_perm.refcount.refs.counter (-1073741824),0-s32max
PARAM_VALUE 0 sma->use_global_lock 0,10,u32max
DATA_SOURCE 0 sma r sem_obtain_object_check
NOCHECK_CALL
LOCK2 rcu_read

ipc/sem.c semctl_main() -> sem_lock_and_putref()

Type Parameter Key Value
PARAM_VALUE 0 sma 4096-ptr_max
PARAM_VALUE 0 sma->sem_nsems 0-1073741823
PARAM_VALUE 0 sma->sem_perm.refcount.refs.counter (-1073741824),0-s32max
DATA_SOURCE 0 sma r sem_obtain_object_check
NOCHECK_CALL
LOCK2 rcu_read